1
Rear plate
15
Retainer ring
2
Capscrew (12 rqr)
16
Flywheel dowel pin (2 rqr)
3
Injection pump drive gear
17
Crankshaft gear
4
TDC timing mark
18
Crankshaft gear timing mark
5
Injection pump gear timing mark
19
Idler gear "0" timing mark
6
Drive shaft, L.H. thread
20
Idler gear
7
Nut, L.H. thread
21
Bolt (3 rqr)
8
Camshaft
22
Thrust flange
9
Nut
23
Ring
10
Camshaft dowel pin
24
Blower drive gear
11
Camshaft gear
25
Blower drive housing
12
Bolt (4 rqr)
26
Idler gear "T" timing mark
13
Crankshaft
27
Camshaft gear timing mark
14
Oil pump gear
Figure 3-39. Timing gear train and drive gears, installed view.
AGO 20051A
3-48